In some cases (e.g. after editing or creating a resource
with errors) the default back_link did not redirect to the
expected page.
Now we force the back_links to the index pages, so we
always get the desired redirect.
In the past we were using some <div> tags surrounding table action
links in order to guarantee these links wouldn't be wider that their
cell's space and wouldn't expand over two lines.
However, while these links didn't expand over two lines, at certain
resolutions the width of their text exceeded the width of the links,
causing part of the text to be outside their borders.
This behavior was also inconsistent: some tables had these <div> tags,
and some tables didn't.
Since we've now introduced the table actions component, the code is more
consistent and we're getting rid of these <div> tags. So now we're again
facing the issue where links could expand over two lines.
Using a flex layout solves this issue and considerably improves the
layout at lower resolutions.
This partial was going to get too complex since in some places we've got
different texts, different URLs or different confirmation messages.
While we should probably try to be more consistent and that would make
the partial work in most cases, there'll always be some exceptions, and
using a partial (with, perhaps, some helper methods) will become messy
really quickly.
